array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'zh', ), 'this' => array ( 0 => 'function.gmp-div-r.php', 1 => 'gmp_div_r', 2 => 'Remainder of the division of numbers', ), 'up' => array ( 0 => 'ref.gmp.php', 1 => 'GMP 函数', ), 'prev' => array ( 0 => 'function.gmp-div-qr.php', 1 => 'gmp_div_qr', ), 'next' => array ( 0 => 'function.gmp-divexact.php', 1 => 'gmp_divexact', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/gmp/functions/gmp-div-r.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>
(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)
gmp_div_r — Remainder of the division of numbers
$num1, GMP|int|string $num2, int $rounding_mode = GMP_ROUND_ZERO): GMP
Calculates remainder of the integer division of
num1 by num2. The
remainder has the sign of the num1 argument,
if not zero.
num1The number being divided.
GMP 对象、int 或 string,可以按照跟在 gmp_init() 中使用字符串并自动检测 base(即当 base 等于 0 时)相同的逻辑将其解释为数字。num2
The number that num1 is being divided by.
rounding_mode
See the gmp_div_q() function for description
of the rounding_mode argument.
The remainder, as a GMP number.
示例 #1 gmp_div_r() example
<?php
$div = gmp_div_r("105", "20");
echo gmp_strval($div) . "\n";
?>以上示例会输出:
5